package com.itheima.controller;

import com.itheima.pojo.Result;
import com.itheima.utils.AliyunOSSOperator;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.UUID;

/**
 * @Author:
 * @Date: 2025/7/31 15:50
 */

@Slf4j
@RestController
public class UploadController {

    /**
     * 文件上传  本地磁盘存储
     * @param name
     * @param age
     * @param file
     * @return
     */
    /*@PostMapping("/upload")
    public Result upload(String name, Integer age, MultipartFile file) throws IOException {
        log.info("文件上传 name:{}, age:{}, file:{}", name, age, file);

        //获取原始文件名
        String originalFilename = file.getOriginalFilename();

        //新文件名
        String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
        String newFileName = UUID.randomUUID().toString() + extension;

        //保存文件
        file.transferTo(new File("D:/work/" + newFileName));
        return Result.success();
    }*/

    /**
     * 文件上传 阿里云 OSS
     * @param file
     * @return
     */
    @Autowired
    private AliyunOSSOperator aliyunOSSOperator;
    @PostMapping("/upload")
    public Result upload(MultipartFile file) throws Exception {
        log.info("文件上传:{}", file.getOriginalFilename());
        //将文件交给OSS存储管理
        String url = aliyunOSSOperator.upload(file.getBytes(), file.getOriginalFilename());
        log.info("文件上传成功，返回的url:{}", url);
        return Result.success(url);
    }
}
